       Identification Division.
       Program-Id. BookManager.
       Author.     Erez Schatz.

       Environment Division.
       Input-output Section.
       File-control.
           select booksData assign to booksList
           Organization is 

       Data Division.
       File Section.
       Working-storage Section.

       Procedure Division.
       start-program.

       until end-input
           perform get-book-name 
           perform save-book
           perform display-books if show-books.
           
       end-program.
           stop run.
